House Call

How to Earn the Achievement

The tactic is the same as normal difficulty only a bit harder due to more mutalisks and ground zerg forces being at the colonist bases under attack. Be sure to have at least five vikings and two science vessels (if you don't have those, just get more vikings) when attempting to clear out a colonist base under attack. Bunkers and anti-air turrets for base defense and vikings for attack. Lots of vikings. When going for big zerg bases, three to four flying vikings, the rest should be walking. And use the mercs—they help a lot.